Difference between revisions of "Inter-alpha-inhibitor (FXIIIa)"

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| Substrate peptide name
 
| Substrate peptide name
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ECL''Q''TCR
 
ECL''Q''TCR
 
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|-
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| Structure
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| [http://www.rcsb.org/pdb/explore/explore.do?structureId=1BIK 1BIK]
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| Surface accessibility
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| Disorder prediction
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| [http://iupred.enzim.hu/index.html IUPred]
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| Reference
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| [http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=Retrieve&db=PubMed&list_uids=21939789&dopt=Abstract PMID:21939789]
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| Notes
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| Inter-α-inhibitor is cross-linked to the fibrin clot in a 1:20 ratio relative to the known
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factor XIIIa substrate α2-antiplasmin. This interaction may protect fibrin or other Lys-donating
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proteins from adventitious proteolysis by increasing the local concentration of bikunin.  
 
proteins from adventitious proteolysis by increasing the local concentration of bikunin.  
 
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[[Category:FXIIIa|*]]
 
[[Category:FXIIIa|*]]

Latest revision as of 11:11, 10 March 2015

Inter-alpha-inhibitor (FXIIIa)
Substrate peptide name Inter-alpha-inhibitor (FXIIIa)
Synonyms Inter-alpha-trypsin inhibitor
Determination type In vitro
Source Homo sapiens
Subcellular localization Extracellular space
Swissprot ID P19827 - HC1

P19823 - HC2

O43291 - bikunin

Reactive glutamines HC1 - Q8

HC2 - Q90, Q204, Q299, Q315, Q420, Q426, Q431, Q438

Bikunin - Q74

Reactive lysines -
Substrate sequence QAVDTA

ALAQAR

PTVAQQR

VIDFNQNIR

TQVADAK

NHGIAQR

IYGNQDTSSQLK

FYNQCSTPLLR

ECLQTCR

Structure 1BIK
Surface accessibility
Disorder prediction IUPred
Reference PMID:21939789
Notes Inter-α-inhibitor is cross-linked to the fibrin clot in a 1:20 ratio relative to the known

factor XIIIa substrate α2-antiplasmin. This interaction may protect fibrin or other Lys-donating

proteins from adventitious proteolysis by increasing the local concentration of bikunin.